Update Example 2 [Accommodation Facility] Operational Improvement (Addition of Frequency Switch)

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last updated：Oct 06, 2014

八紘テクノ

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Anyone can easily change the frequency to match the season or busy periods.

Before the update, the equipment manager adjusted the frequency using the up and down keys on the inverter while monitoring the operating conditions. After the update, anyone can easily change the frequency to any desired setting that matches the season or busy periods using a manual four-speed switch. 【Features】 ○ Installation of a manual four-speed switch for simplified switching operations ○ Target equipment: Inverter for return air fan (400V/11.0kW) For more details, please contact us or download the catalog.

Related Link - http://www.hakko-techno.co.jp/case/renewal/renewal…

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【Before Update】 ○ The equipment manager adjusts the frequency using the up and down keys on the inverter while monitoring the operating conditions. ○ More than ten years have passed since installation, and the manufacturer's warranty period for repairs has ended. 【After Update】 ○ Anyone can easily adjust the frequency to any desired level that suits the season or busy periods using a manual four-speed switch. ○ The update reduces the risk of unexpected failures. ● For more details, please contact us or download the catalog.